ME
Mary Evans — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Denver-County, Colorado
Our Model Tree links this Mary Evans across the 1920, 1930 and 1940 US Censuses in Denver-County, Colorado (XGBoost, ~Confirmed) — first a spouse (b.~1878), then head of a 7-person household.
Age 62
b. ~1878
Female
Spouse
Born: Wales
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Denver-County, Colorado |
| Surname | Evans |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 62 |
| Marital Status | Married |
| Birthplace | Wales |
| 1935 Residence (City) | Denver |
| 1935 Residence (County) | Denver |
| Naturalization Status | Naturalized |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | No 3 |
| 1935 Residence | Same House |
| Birth Country | Wales |
| Birthplace (normalized) | wales |
| Township / Ward | Denver |
| Est. Birth Year | ~1878 |
Household Members
Census records only state relationship to the household head.
Pairwise kinship is derived (~90–95% accurate), not recorded.
Step/blended families and boarders can break it.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Gladwyn East | Daughter | — | 40 | ~1900 |
| Mary Evans | Daughter | — | 26 | ~1914 |
| William Evans | Head | — | 64 | ~1876 |
| Charley East | Other | — | 44 | ~1896 |
| Delbert Evans | Son | — | 21 | ~1919 |
| Harry Evans | Son | — | 23 | ~1917 |
| Mary Evans | Spouse | — | 62 | ~1878 |
Census Appearances
1920
Denver, Colorado
Spouse, age 42
Denver, Colorado · implied b. ~1878 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Evans |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Wales |
| Year of Immigration | 1887 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Wales |
| Mother's Birthplace | Wales |
| Occupation | Stenographer |
| Industry | National Bank |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Welsh |
| Birth Country | Wales |
| Year of Naturalization | 1895 |
| Birthplace (normalized) | wales |
1930
Denver, Colorado
Spouse, age 50
Denver, Colorado · implied b. ~1880 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Evans |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | Wales |
| Naturalization Status | Naturalized |
| Year of Immigration | 1882 |
| Age at First Marriage | 21 |
| Father's Birthplace | Wales |
| Mother's Birthplace | Wales |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Birth Country | Wales |
| Birthplace (normalized) | wales |
1940
Denver-County, Colorado
Spouse, age 62
Denver-County, Colorado · implied b. ~1878 — 7 household members
| Surname | Evans |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 62 |
| Marital Status | Married |
| Birthplace | Wales |
| 1935 Residence (City) | Denver |
| 1935 Residence (County) | Denver |
| Naturalization Status | Naturalized |
| Income (1939) | 0 |
| Highest Grade | No 3 |
| 1935 Residence | Same House |
| Birth Country | Wales |
| Birthplace (normalized) | wales |
Model Tree
An inferred pedigree reconstructed from census links — up to 4 generations within the 1900–1950 window. Closer generations are built from household co-residence; deeper ones are bridged by following a relative to their own childhood census. Confidence compounds and weakens with each generation.
Our Model Tree links Mary Evans across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Mary Evans
Spouse · 1940 · age 62 · b. ~1878 · Colorado
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Denver-County, Colorado
Open full size
1940 US Federal Census — Denver-County, Colorado
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00493-00633)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Gertrude F. Ulery | 51 | Wife | — | Penn. |
| 2 | Charles Edward Ulery | 14 | Son | — | Colorado |
| 3 | Rita Mae Ulery | 13 | Daughter | — | Colorado |
| 4 | Oscar Tunnell | 51 | Head | Owner | Colorado |
| 5 | Lillian Marie Tunnell | 40 | Wife | — | Iowa |
| 6 | Mary Lorraine Tunnell | 20 | Daughter | — | Colorado |
| 7 | Maxine Tunnell | 21 | Daughter | — | Colorado |
| 8 | John West Kirkland | 68 | Lodger | Retired | Iowa |
| 9 | John G. Nyberg | 80 | Head | Retired | Sweden |
| 10 | Hilda Nyberg | 69 | Wife | — | Sweden |
| 11 | William A. Dill | 46 | Head | Installing Engineer | Penn. |
| 12 | Estelle E. Dill | 41 | Wife | — | Penn. |
| 13 | Irvin M. Keyser | 47 | Head | Stationary Engineer | Kansas |
| 14 | Agnes S. Keyser | 39 | Wife | — | South Dakota |
| 15 | Larry Milton Keyser | 4 | Son | — | Colorado |
| 16 | August Eisenhardt | 63 | Head | Owner | Illinois |
| 17 | Catherine Eisenhardt | 61 | Wife | — | Iowa |
| 18 | Leah B. Ryan | 41 | Head | Bail Bonds | Arkansas |
| 19 | Roy B. Ryan | 39 | Husband | Investments | Indiana |
| 20 | Ida Muren | 39 | Maid | Maid | South Dakota |
| 21 | Ernest F. Klein | 47 | Head | Dentist | Nebraska |
| 22 | Caroline E. Klein | 46 | Wife | — | Nebraska |
| 23 | Eugene E. F. Klein | 19 | Son | — | Nebraska |
| 24 | Virginia Klein | 10 | Daughter | — | Colorado |
| 25 | Harry E. Lynder | 61 | Head | Dist. Salesman | Illinois |
| 26 | Hazel H. Lynder | 44 | Wife | — | Colorado |
| 27 | Harry E. Jr. Lynder | 17 | Son | — | Colorado |
| 28 | Kellogg C. Lynder | 12 | Son | — | Colorado |
| 29 | John Wayne Courter | 33 | Head | Civil Engineer | Illinois |
| 30 | Martha Virginia Courter | 32 | Wife | — | Arkansas |
| 31 | Virginia Ann Courter | 5 | Daughter | — | Texas |
| 32 | Robert Wayne Courter | 4 | Son | — | Colorado |
| 33 | End Of 94 Begin 95 | None | — | — | — |
| 34 | William J. Evans | 64 | Head | Retired | Penn. |
| 35 | Mary Evans THIS PERSON | 62 | Wife | — | Wales |
| 36 | Harry W. Evans | 23 | Son | Engineer | Colorado |
| 37 | Delbert L. Evans | 21 | Son | Clerk | Colorado |
| 38 | Mary R. Evans | 26 | Daughter | Teacher | Colorado |
| 39 | Charley S. East | 44 | Son-in-law | Retired | Mississippi |
| 40 | Gladwyn E. East | 40 | Daughter | — | Pennsylvania |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 United States Federal Census (NARA). Our Model Tree links this person across census decades using XGBoost-based record linkage, with per-link confidence scores. Household corroboration strengthens the signal when co-residents appear on the same census pages in multiple years.
Source: National Archives and Records Administration (NARA)